84313620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1223}}^1$

素因数の和:1621

約数の個数: 72

約数和(自身を含む): 256628736

約数和(自身を除く): 172315116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1223, 1532, 1915, 2298, 2446, 3447, 3669, 3830, 4596, 4892, 5745, 6115, 6894, 7338, 7660, 11007, 11490, 12230, 13788, 14676, 17235, 18345, 22014, 22980, 24460, 34470, 36690, 44028, 55035, 68940, 73380, 110070, 220140, 468409, 936818, 1405227, 1873636, 2342045, 2810454, 4215681, 4684090, 5620908, 7026135, 8431362, 9368180, 14052270, 16862724, 21078405, 28104540, 42156810, 84313620]

約数ペア:

[(1, 84313620), (2, 42156810), (3, 28104540), (4, 21078405), (5, 16862724), (6, 14052270), (9, 9368180), (10, 8431362), (12, 7026135), (15, 5620908), (18, 4684090), (20, 4215681), (30, 2810454), (36, 2342045), (45, 1873636), (60, 1405227), (90, 936818), (180, 468409), (383, 220140), (766, 110070), (1149, 73380), (1223, 68940), (1532, 55035), (1915, 44028), (2298, 36690), (2446, 34470), (3447, 24460), (3669, 22980), (3830, 22014), (4596, 18345), (4892, 17235), (5745, 14676), (6115, 13788), (6894, 12230), (7338, 11490), (7660, 11007)]